Removed due to plagiarism
This work is licensed under a
Creative Commons Attribution 4.0 International License
 Agbasi, K.C; Nnebbe, S.E; Onyejegbu, L.N; and Momodu, J.B. (2007), GSM operation in Nigeria,. Conference proceedings of Nigeria computer society, vol. 18. Pp. 179-188.
 John Machesney (2011), Fiber Optics, Retrieved 15th December, 2011 from http//www.arcelect.com/index.html.
 Maaki, P.T. (2004), Introduction to computers and basic programming. First published by oracle business Ltd printing press, Makurdi 35-36 pp. ISBN 978-37031-2-9.
 Margolis, M and Resnick, D. (1999), Third voice: vox populi vox Dei? First Monday, vol. 4. No. 10 (October), at http//www.firstmonday.org/issues/issue4-10/Margolis.DOI: https://doi.org/10.5210/fm.v4i10.695
 Nelkon, M and Parker, P. (1995), Advanced level physics seventh editon. Published by CBS publishers and distributors. 11, daryaganj, New delhi-110002 (India) 440-445 pp.
 Osuagwu, O.E. (2002), Internet and satellite communication networks being leture delivered at national workshop on communications organized by erosion telecommunications, Ltd for the Rivers state government held from 17-18th September, 2002 at the civic centre hall of River state government, Port Harcourt.
 Prince Osuagwu (2011), How NigComsat-1R will impact Nigerian economy, Retrieved 27th December, 2011 from http//www.vanguardng.com/2011/12/how-nigComsat-1R will impact-nigerian economy.
 Winston, B. (1998), Media technology and society: A history from the telegraph to the internet. New York Routledge.
 Liverpool E. Onyije, Jacinta A. Opara, International Letters of Social and Humanistic Sciences 1 (2014) 81-87.
 Azuh Oluchi Jannet, Melody Ndidi Modebelu, International Letters of Social and Humanistic Sciences 2 (2014) 88-96.DOI: https://doi.org/10.18052/www.scipress.com/ilshs.13.88
 Elijah Akwarandu Njoku, Patrick Etim Akpan, International Letters of Social and Humanistic Sciences 4 (2014) 22-30. ( Received 04 October 2013; accepted 30 November 2013 ).DOI: https://doi.org/10.18052/www.scipress.com/ilshs.15.22